Pith Number

pith:I3VMSQXL

pith:2026:I3VMSQXL6ZGMQL7MG32N7UGM7M

not attested not anchored not stored refs pending

Full-band reciprocal parametric amplification in coupled oscillator arrays

Benjamin Kauffman, Jayson Paulose

arxiv:2607.16539 v1 · 2026-07-17 · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3VMSQXL6ZGMQL7MG32N7UGM7M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-21T00:20:23.901457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46eac942ebf64cc82fec36f4dfd0ccfb1150afd4386b8ce2436ee250c2038747

Aliases

arxiv: 2607.16539 · arxiv_version: 2607.16539v1 · doi: 10.48550/arxiv.2607.16539 · pith_short_12: I3VMSQXL6ZGM · pith_short_16: I3VMSQXL6ZGMQL7M · pith_short_8: I3VMSQXL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/I3VMSQXL6ZGMQL7MG32N7UGM7M \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 46eac942ebf64cc82fec36f4dfd0ccfb1150afd4386b8ce2436ee250c2038747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a0d2c5780805cb9cdf8ca5315158dc83fd78597e63413fd4661624780f870d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2026-07-17T22:26:27Z",
    "title_canon_sha256": "a5e4f3a9e5367ac7b374588fb10b3824051630b92c998bcd344cf2a6dab26853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16539",
    "kind": "arxiv",
    "version": 1
  }
}